Here's a look at those costs, broken down by square foot: 1  Cost of carpeting: $1-$11 per square foot. 2  Cost of padding (if not included in the carpet or labor cost): $0.30-$0.60 per square foot.  Cost of labor: $0.50-$1 per square foot.
Think about cooking your roast to the correct temperature rather than getting caught up with how much time it spends in the oven. Some general guidelines for roasting times are: at 425 degrees F, a 2- to 3-lb. whole filet mignon will be done in 35 to 40 minutes and a 4- to 6-lb. cut will take 45 to 60 minutes. Use temperature as your precise guide for doneness and remove the roast from the oven when it is 5 degrees below the final temperature.
The Perfect Filet Mignon Roast. Preheat oven to 350 degrees. In a large roasting pan with rack, lay the slices of the prosciutto on the bottom of rack horizontally, overlapping slices. Place the Filet Mignon roast on top of prosciutto. Season the meat with salt, pepper and garlic powder generously. Pour about 4 cups of water in the bottom of roasting pan, just below the meat but not touching. Drizzle olive oil over meat. Cook for 20 minutes per pound, about 2 hours. Rotate the roast every half hour. Remove from rack, and place onto cutting board, allow the roast to sit for 5 to 7 minutes before carving. Carve into 1-inch slices.